Power antenna



FIG. 1 is a front elevational view of a power antenna showing my newdesign;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a top, rear and right side perspective view thereof, shownwith the antenna portion in the raised position.

The ornamental design for a power antenna, as shown and described.